To followup, I was able to import the PDF generated by OO3 PDF Export correctly in "Inkscape 0.46+devel r21167, built Apr 17 2009" with the "PDF Import Settings" checkbox selected "Replace PDF fonts by closest-named installed fonts". The imported PDF renders correctly, and the text could be selected and edited. Success!
The earlier version (Inkscape 0.46, built Apr 1 2008) rendered the text in the wrong font (Arial?), because it failed to load the font "EdwardianScriptITC" when it really wanted "Edwardian Script ITC".
To followup, I was able to import the PDF generated by OO3 PDF Export correctly in "Inkscape 0.46+devel r21167, built Apr 17 2009" with the "PDF Import Settings" checkbox selected "Replace PDF fonts by closest-named installed fonts". The imported PDF renders correctly, and the text could be selected and edited. Success!
The earlier version (Inkscape 0.46, built Apr 1 2008) rendered the text in the wrong font (Arial?), because it failed to load the font "EdwardianScrip tITC" when it really wanted "Edwardian Script ITC".